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20212025
most citedAn Improved GPU-Based Ray-Shooting Code For Gravitational Microlensing

21 citations · 97 across the 11 of their papers we have counts for

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Showing astro-ph.GAShow all

5 papers · 1 filter

astro-ph.GA2025

The Magnified Waltz: Simulating Light Curves of Binary Stars Passing through Micro-Caustics in Strong Lensing Galaxy Clusters

Wenwen Zheng, Xiaoting Fu, Yang Chen +5

Individual stars located near the caustics of galaxy clusters can undergo extreme magnification when crossing micro-caustics, rendering them observable even at cosmological distanc…

astro-ph.GA2023

Theoretical Analysis of Random Scattering Induced by Microlensing

Wenwen Zheng, Hou-Zun Chen, Xuechun Chen +1

Theoretical investigations into the deflection angle caused by microlenses offer a direct path to uncovering principles of the cosmological microlensing effect. This work specifica…

astro-ph.GA2023

Simulation Of The Microlensing Effect Near The Critical Curve Of The Galaxy Cluster

Xuliu Yang, Xuechun Chen, Wenwen Zheng +1

In the smooth mass distribution model, the critical curve represents a line with magnification divergence on the image plane in a strong gravitational lensing system. Considering t…

astro-ph.GA2021★ 13 cited

FRBs Lensed by Point Masses II. The multi-peaked FRBs from the point view of microlensing

Xuechun Chen, Yiping Shu, Guoliang Li +1

The microlensing effect has developed into a powerful technique for a diverse range of applications including exoplanet discoveries, structure of the Milky Way, constraints on MAss…

astro-ph.GA2021★ 12 cited

FRBs Lensed by Point Masses I. Lens Mass Estimation for Doubly Imaged FRBs

Xuechun Chen, Yiping Shu, Wenwen Zheng +1

Fast radio bursts (FRBs) are bright radio transient events with durations on the order of milliseconds. The majority of FRB sources discovered so far have a single peak, with the e…